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800146 = 21073739
BaseRepresentation
bin11000011010110010010
31111122121001
43003112102
5201101041
625052214
76541534
oct3032622
91448531
10800146
114a7186
1232706a
13220279
1416b854
1510c131
hexc3592

800146 has 8 divisors (see below), whose sum is σ = 1211760. Its totient is φ = 396228.

The previous prime is 800143. The next prime is 800159. The reversal of 800146 is 641008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (800143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1656 + ... + 2083.

It is an arithmetic number, because the mean of its divisors is an integer number (151470).

2800146 is an apocalyptic number.

800146 is a deficient number, since it is larger than the sum of its proper divisors (411614).

800146 is a wasteful number, since it uses less digits than its factorization.

800146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3848.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 800146 is about 894.5088037577. The cubic root of 800146 is about 92.8374235952.

It can be divided in two parts, 80014 and 6, that multiplied together give a palindrome (480084).

The spelling of 800146 in words is "eight hundred thousand, one hundred forty-six".

Divisors: 1 2 107 214 3739 7478 400073 800146